I did a stream speedrun of All Mii Maestro Songs Any%. Perhaps it could get a genre so I can submit it on here. I have it, but I forgot to configure audio to capture my wii's audio... Here's the run anyways.. :

I love this. Any more categories for Wii Music is a bonus in my mind. Looks pretty fun too!

Pretty sure I've ran this in the past, believe it was like 5 mins. It'd be kinda interesting

- Better run by 2 seconds and with Audio.

Sorry for the delay, MM RTA has been added to the leaderboard as a Misc. Category! If you can rainbowkappa, can you please submitted your run. Thanks you so much!